2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid

2-[2-[4-[2-(4-氨基-7-磺基-1-萘基)二氮烯基]-7-磺基-1-萘基]二氮烯基]-5-甲基-1,4-苯二磺酸

2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid (CAS 1185728-95-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C27H21N5O12S4 and a molecular weight of 735.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1185728-95-3
Jingsj CID: J-789884-4
Molecular Formula: C₂₇H₂₁N₅O₁₂S₄
Chinese Name: 2-[2-[4-[2-(4-氨基-7-磺基-1-萘基)二氮烯基]-7-磺基-1-萘基]二氮烯基]-5-甲基-1,4-苯二磺酸
Molecular Weight: 735.8 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid?

The CAS number of 2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid is 1185728-95-3.

What are the molecular formula and molecular weight of 2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid?

2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid has molecular formula C27H21N5O12S4 and molecular weight 735.8 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-[2-[4-[2-(4-Amino-7-sulfo-1-naphthalenyl)diazenyl]-7-sulfo-1-naphthalenyl]diazenyl]-5-methyl-1,4-benzenedisulfonic acid (CAS 1185728-95-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-789884-4 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.